Nickel/metal hydride cells using an alkaline polymer gel electrolyte based on potassium salt of crosslinked poly(acrylic acid)

被引：31

作者：

Iwakura, C ^{[1
]}

Furukawa, N ^{[1
]}

Ohnishi, T ^{[1
]}

Sakamoto, K ^{[1
]}

Nohara, S ^{[1
]}

Inoue, H ^{[1
]}

机构：

[1] Univ Osaka Prefecture, Grad Sch Engn, Dept Appl Chem, Sakai, Osaka 5998531, Japan

来源：

ELECTROCHEMISTRY | 2001年 / 69卷 / 09期

关键词：

polymer gel electrolyte; ionic conductivity; Ni/MH battery; charge-discharge characteristics;

D O I：

10.5796/electrochemistry.69.659

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Alkaline polymer gel electrolyte with high ionic conductivity was prepared from potassium salt of crosslinked poly (acrylic acid) and KOH aqueous solution in order to investigate the applicability of the polymer gel electrolyte to alkaline secondary batteries such as nickel/metal hydride (Ni/MH) battery. An experimental Ni/MH cell was assembled using the polymer gel electrolyte and its charge-discharge and capacity retention characteristics were tested. A similar type of Ni/MH cell was also assembled using a 6 M KOH aqueous solution for comparison. The former cell was found to exhibit rather better charge-discharge and capacity retention characteristics than the latter cell.

引用

页码：659 / 663

页数：5

共 11 条

[1] ALKALINE POLY(ETHYLENE OXIDE) SOLID POLYMER ELECTROLYTES - APPLICATION TO NICKEL SECONDARY BATTERIES [J].

FAUVARQUE, JF ;

GUINOT, S ;

BOUZIR, N ;

SALMON, E ;

PENNEAU, JF .

ELECTROCHIMICA ACTA, 1995, 40 (13-14) :2449-2453

[2] Proton polymeric gel electrolyte membranes based on polymethylmethacrylate [J].

Grillone, AM ;

Panero, S ;

Retamal, BA ;

Scrosati, B .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1999, 146 (01) :27-31

[3] A new class of PEO-based SPEs: structure, conductivity and application to alkaline secondary batteries [J].

Guinot, S ;

Salmon, E ;

Penneau, JF ;

Fauvarque, JF .

ELECTROCHIMICA ACTA, 1998, 43 (10-11) :1163-1170

[4] Preparation, mechanical properties, and electrochemical characterization of polymer gel electrolytes prepared from poly(alkylene oxide) macromonomers [J].

Kono, M ;

Hayashi, E ;

Watanabe, M .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1999, 146 (05) :1626-1632

[5]

KURIYAMA N, 1990, DENKI KAGAKU, V58, P89

[6] PROTON CONDUCTION OF TETRAMETHYLAMMONIUM HYDROXIDE PENTAHYDRATE, (CH3)4NOH.5H2O, AND ITS APPLICATION TO NICKEL-METAL HYDRIDE BATTERY [J].

KURIYAMA, N ;

SAKAI, T ;

MIYAMURA, H ;

KATO, A ;

ISHIKAWA, H .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1990, 137 (01) :355-356

[7] HIGH CONDUCTIVITY AND PHASE-TRANSITIONS OF TETRAMETHYLAMMONIUM HYDROXIDE PENTAHYDRATE, (CH3)4NOH.5H2O [J].

KURIYAMA, N ;

SAKAI, T ;

MIYAMURA, H ;

KATO, A ;

ISHIKAWA, H .

SOLID STATE IONICS, 1990, 40-1 :906-909

[8]

MOHRI M, 1986, SHARP TECH J, V34, P97

[9] Electrochemical properties of an alkaline solid polymer electrolyte based on P(ECH-co-EO) [J].

Vassal, N ;

Salmon, E ;

Fauvarque, JF .

ELECTROCHIMICA ACTA, 2000, 45 (8-9) :1527-1532

[10] Nickel/metal hydride secondary batteries using an alkaline solid polymer electrolyte [J].

Vassal, N ;

Salmon, E ;

Fauvarque, JF .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1999, 146 (01) :20-26

← 1 2 →